/* css/portfolio.css */

.portfolio-grid {
  column-count: 3;
  column-gap: 1.5rem;
  padding-bottom: 2rem;
}

@media (max-width: 992px) {
  .portfolio-grid {
    column-count: 2;
  }
}

@media (max-width: 576px) {
  .portfolio-grid {
    column-count: 1;
  }
}

.portfolio-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  background-color: #efefef;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(127, 19, 0, 0.2);
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(127, 19, 0, 0.8), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-category-label {
  color: white;
  font-family: montserrat, sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  text-transform: capitalize;
  margin: 0;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-category-label {
  transform: translateY(0);
}

/* Filter Buttons */
.filter-btn {
  background-color: transparent;
  color: #6c757d;
  border: 2px solid transparent;
  border-radius: 30px;
  padding: 0.5rem 1.5rem;
  font-family: displayLight, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-transform: capitalize;
}

.filter-btn:hover {
  color: rgba(127, 19, 0, 1);
  background-color: rgba(127, 19, 0, 0.05);
}

.filter-btn.active {
  background-color: rgba(127, 19, 0, 1);
  color: white;
  border-color: rgba(127, 19, 0, 1);
  box-shadow: 0 4px 10px rgba(127, 19, 0, 0.3);
}

/* Animations for filtering */
.portfolio-item.hidden {
  display: none;
}

.portfolio-item.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}